A573 Grade 58 HSLA Structural Steel
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Gnee Steel (Tianjin) Co., Ltd. is one of the most professional a573 grade 58 hsla structural steel manufacturers and suppliers in China. Welcome to wholesale customized a573 grade 58 hsla structural steel at competitive price from our factory. Good service and quality products are available.
A573 Grade 58 HSLA Structural Steel Product Description
A573Gr58 steel plate is an American standard low-carbon alloy structural steel plate, mainly used at atmospheric temperatures, where improving notch toughness is important. A573Gr58 steel should be made through one or more of the following processes: open furnace, alkaline oxygen or electric furnace, so its application range is very wide, such as in industries such as petrochemical equipment and boilers. If you have a customization requirement for A633E steel plate, please contact us. We have over 15 years of experience in exporting steel, and our professional team can help you solve all your problems from procurement to application. We welcome you to contact us.
A573 Grade 58 Low Alloy Steel Plate surface quality requirements
1. The surface of A573 Grade 58 high strength low alloy steel should not have harmful defects such as bubbles, scars, cracks, folds, inclusions, and pressed iron oxide scales that would affect its use.
2. A573 Grade 58 high strength low alloy steels should not have visible layering. The surface of the steel plate is allowed to have thin layers of iron oxide scale and rust that do not hinder the inspection of surface defects, as well as inconspicuous roughness, reticulation, pitting, scratches and other local defects caused by pressing into the iron oxide scale and rollers, but their depth should not be Greater than half the tolerance of the steel plate thickness, and should ensure the minimum allowable thickness of the steel plate.
3. Surface defects of A573 Grade 58 low alloy steel plates are allowed to be removed by grinding and other methods. The cleaned areas should be smooth and without edges. The cleaning depth should not be greater than the negative deviation of the steel plate thickness, and the minimum allowable thickness of the steel plate should be ensured.
A573 Grade 58 High Strength Steel Scope Of Application
A573 Grade 58 high strength steel plate is widely used in petroleum, chemical industry, power stations, boilers and other industries to make reactors, heat exchangers, separators, spherical tanks, oil and gas tanks, liquefied gas tanks, nuclear reactor pressure shells, boiler drums , liquefied petroleum cylinders, high-pressure water pipes for hydropower stations, turbine volutes and other equipment and components. It is widely used in petrochemical equipment, such as deethanizer tower, CO2 absorption tower, medium pressure flash evaporation tower, cooler, etc.
A573 Grade 58 HSLA Steel Plate Chemical Composition and Mechanical Property:
|
Grade |
Chemical Composition(%) |
||||
|
C |
Mn≥ |
Si |
P |
S |
|
|
ASTM A573Grade 58(A573GR58)) |
0.26 |
0.4-0.9 |
0.4 |
0.04 |
0.05 |
|
Grade |
Mechanical Property |
|
|||
|
Tensile Strength(MPa) |
Yield Strength(MPa) |
% Elongation in 2 in.(50mm) min |
Impacting Test Temperature(°C) |
|
|
|
ASTM A573Grade 58(A573GR58)) |
400-650 |
250 |
20 |
+20,0,-20 |
|
Company Profile
Since 2008, Gnee Group has provided quality steel products to more than 600 customers in more than 70 countries around the world. We have established long-term cooperative relationships with dozens of factories in China to ensure that our products are manufactured using high-quality materials and in sync with various international standards, with an annual export volume of more than 80,000 tons. Gnee Group is committed to becoming the world's most internationally competitive supply chain group, meeting the different needs of different customers, and truly realizing: one-stop service, making choice easier.
A573 Grade 58 Low Alloy Steel Material Product Picture
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We can guarantee the delivery time, please contact me if you have any customised requirements for A573 Grade 58 HSLA Structural Steel or other low alloy steel plate products.
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